activity
20202024
most citedExtracting Attentive Social Temporal Excitation for Sequential Recommendation

10 citations · 28 across the 14 of their papers we have counts for

collaborators

15 papers

cs.IR2024★ 1 cited

ContextGNN: Beyond Two-Tower Recommendation Systems

Yiwen Yuan, Zecheng Zhang, Xinwei He +10

Recommendation systems predominantly utilize two-tower architectures, which evaluate user-item rankings through the inner product of their respective embeddings. However, one key l…

cs.LG2024

Personalized Binomial DAGs Learning with Network Structured Covariates

Boxin Zhao, Weishi Wang, Dingyuan Zhu +5

The causal dependence in data is often characterized by Directed Acyclic Graphical (DAG) models, widely used in many areas. Causal discovery aims to recover the DAG structure using…

cs.IR2023

PIER: Permutation-Level Interest-Based End-to-End Re-ranking Framework in E-commerce

Xiaowen Shi, Fan Yang, Ze Wang +6

Re-ranking draws increased attention on both academics and industries, which rearranges the ranking list by modeling the mutual influence among items to better meet users' demands.…

cs.IR2022★ 1 cited

Task Aligned Meta-learning based Augmented Graph for Cold-Start Recommendation

Yuxiang Shi, Yue Ding, Bo Chen +4

The cold-start problem is a long-standing challenge in recommender systems due to the lack of user-item interactions, which significantly hurts the recommendation effect over new u…

cs.LG2022

Deep Page-Level Interest Network in Reinforcement Learning for Ads Allocation

Guogang Liao, Xiaowen Shi, Ze Wang +5

A mixed list of ads and organic items is usually displayed in feed and how to allocate the limited slots to maximize the overall revenue is a key problem. Meanwhile, modeling user…

cs.SI2021★ 10 cited

Extracting Attentive Social Temporal Excitation for Sequential Recommendation

Yunzhe Li, Yue Ding, Bo Chen +5

In collaborative filtering, it is an important way to make full use of social information to improve the recommendation quality, which has been proved to be effective because user…